1.To improve the long-term performance
The spherification and thinness of the valve body have obtained excellent durability and flow characteristics.Besides，It adopts the preventing measures of flange overturning valve body，it will prevent the valve seats being damaged when the piping flange is tight and connect with valve body.
Excellent corrosion resistant resin is used to further expand the use of resin valves.
3.Easier operation method
Remove the handle and the locking plate easily. It is easier to switch from handle to gear type and automatic valve.
Mention clsfyd.com when calling seller to get a good deal